{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-16T08:22:50.749105+00:00","duration_seconds":0.000965,"id":1731092,"input_summary":"chars=187 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":167599,"started_at":"2026-07-16T08:22:50.748140+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":163689}